Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 22.51
Milk (kg) -700.00 -0.014 9.80
Fat (kg) -8.79 -0.375 3.29
Prot (kg) -21.33 -0.441 9.41
Fertility Sub Index -3.31
Calving Interval (days) -0.56 -1.459 0.82
Survival (%) -3.69 1.117 -4.12
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index -1.07
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 8.35 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index 7.63
Live WT (kg) -24.90 -0.307 7.63
Total Carbon Sub Index 26.56

* Based on an €80/tonne carbon price